PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) Station: O'HARE Month: July Year: 2000 ================================================================================ TEMPERATURE IN F : :PCPN :SNOW: WIND :SUNSHINE: SKY :PK WND <====================================Columns===================================> -1- -2- -3- -4- -5- -6a/6b- -7- -8- -9- -10- -11- -12-13- -14--15a/15b--16- Day Max Min Avg Dep HDD CDD Wtr Snw Dpth Avg Spd Dir Spd Dir Sun Wx # Tmp Tmp Tmp +/- ( in inches ) ( MPH Degrees ) Min % Code ================================================================================ 1 81 61 71 -1 0 6 0.00 0.0 0 7.5 16 200 23 190 0 0 0 2 84 64 74 2 0 9 1.46 0.0 0 7.2 21 350 26 330 0 0 183 3 72 64 68 -4 0 3 0.12 0.0 0 7.1 14 30 22 50 0 0 138 4 79 61 70 -2 0 5 T 0.0 0 4.8 12 40 20 50 0 0 1 5 84 67 76 4 0 11 0.00 0.0 0 5.8 13 50 20 30 0 0 0 6 82 65 74 1 0 9 0.00 0.0 0 9.8 18 40 28 40 0 0 18 7 76 64 70 -3 0 5 0.00 0.0 0 10.1 16 90 24 90 0 0 0 8 84 61 73 0 0 8 T 0.0 0 7.5 16 110 24 70 0 0 0 9 89 72 81 8 0 16 T 0.0 0 7.9 17 260 22 260 0 0 81 10 82 64 73 0 0 8 1.04 0.0 0 7.0 28 300 35 320 0 0 31 11 75 62 69 -4 0 4 0.00 0.0 0 7.1 15 50 25 50 0 0 1 12 80 64 72 -1 0 7 0.00 0.0 0 7.3 17 120 22 120 0 0 0 13 88 62 75 2 0 10 0.00 0.0 0 5.7 14 310 18 300 0 0 0 14 88 66 77 4 0 12 T 0.0 0 9.1 22 330 29 10 0 0 0 15 80 66 73 0 0 8 0.00 0.0 0 7.5 17 30 28 20 0 0 0 16 84 62 73 -1 0 8 0.00 0.0 0 5.3 15 320 18 30 0 0 0 17 88 65 77 3 0 12 0.00 0.0 0 8.1 16 290 24 290 0 0 0 18 71 61 66 -8 0 1 0.01 0.0 0 11.3 21 30 28 50 0 0 0 19 69 56 63 -11 2 0 T 0.0 0 7.4 16 20 24 60 0 0 0 20 75 59 67 -7 0 2 T 0.0 0 6.4 17 270 21 280 0 0 0 21 75 58 67 -7 0 2 0.00 0.0 0 5.6 15 360 22 320 0 0 0 22 72 53 63 -11 2 0 0.00 0.0 0 6.1 15 50 25 40 0 0 0 23 73 52 63 -11 2 0 0.00 0.0 0 5.8 15 60 26 10 0 0 0 24 79 53* 66 -8 0 1 0.00 0.0 0 4.3 15 90 26 80 0 0 0 25 81 57 69 -5 0 4 0.00 0.0 0 4.0 14 190 17 170 0 0 18 26 84 61 73 -1 0 8 0.00 0.0 0 6.5 20 190 25 190 0 0 0 27 88 65 77 4 0 12 0.00 0.0 0 5.8 15 180 20 250 0 0 81 28 84 64 74 1 0 9 0.02 0.0 0 6.2 15 50 23 60 0 0 18 29 79 67 73 0 0 8 T 0.0 0 11.3 17 30 28 60 0 0 18 30 74 68 71 -2 0 6 0.28 0.0 0 9.8 17 20 26 30 0 0 138 31 74 66 70 -3 0 5 0.65 0.0 0 9.3 16 300 22 270 0 0 1 * INDICATES BROKEN RECORD TEMPERATURE ==================================================================================== Avg 79.8 62.3 71.1 ==================================================================================== PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6), Page 2 Station: O'HARE Month: July Year: 2000 ==================================================================================== {Temperature Data} {Precipitation Data} SYMBOLS USED IN COLUMN 16 Average Monthly: 71.1 Total for Month: 3.58 1 = BR Departure: -2.1 Departure: -0.08 2 = FG Highest: 89 on 9th Greatest daily: 1.46 on 2nd 3 = TS Lowest: 52 on 23rd 4 = PE {Snowfall, Ice Pellets, Hail} 5 = GR / GS 6 = FZRA / FZDZ Total for Month: 0 7 = DU / SS Greatest daily snowfall: 0 on 8 = FU / HZ Greatest snowdepth: 0.0 on 9 = BLSN X = FC { No. of Days with } {WEATHER - No. of Days with } Max 32 or below: 0 0.01 inch or more Precip: 7 Max 90 or above: 0 0.10 inch or more Precip: 5 Min 32 or below: 0 0.50 inch or more Precip: 3 Min 0 or below: 0 1.00 inch or more Precip: 2 {Heating Degree Days (Base 65) } Total this Month: 6 Departure from Normal: 1 Seasonal Total: 6 Departure from Normal: 1 {Cooling Degree Days (Base 65) } Total this Month: 199 Departure from Normal: -60 Seasonal Total: 396 Departure from Normal: -52